Réduire une expression littérale : Exercice n°6 :
Réduis, si possible, les expressions suivantes :
A = 7 + 3 x = ……….. ; B = 7 3 x = ……….. ; C = 7 x 3 x = ……….. ;D = 7 x + 3 x= ………..
E = – 5 2 x = ……….. ; F = – 5 + 2 x = ……….. ; G = – 5 x 2 x = ……….. ; H = – 5 x+2 x= ……….. ; I = – 8 x (– 3 x) = ……….. ;J = – 8 x – 3 x = ……….. ; K = – 8 (– 3 x) = ……….. ;L = – 8 – 3 x = ……….. ; M = 10 – 3 x = ……….. ; N = 10 x (– 3 x) = ……….. ;O = 10 (– 3 x) = ……….. ;P = 10 x – 3 x = ……….. . Q = 5x + 3y – 7x2 + 4x – 3x2 + y =
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R = 4a3 + 3a + 8a2 – 5a3 + 2a =
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